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发明人冯建国,陈志强,何建平. "A Process for Preparing High-Purity 2-Methyl-1-(4-methylbenzyl)-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 117175380 A, 授权公告日 2025-05-14.
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